Design issues for a switched-capacitor filter using GaAs technology
- 4 December 2002
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 2216-2219 vol.3
- https://doi.org/10.1109/iscas.1990.112311
Abstract
Various aspects of the design of a high-speed GaAs switched-capacitor filter are discussed. The circuit is based on a formerly unexploited finite-region insensitive integrator-pair, taking advantage of a recently recognized property of its inverting integrator. Device modeling and the influence of transistor characteristics on subcircuit design are discussed. Details of the filter-optimization procedures are given. The circuit has been fabricated and is now being mounted for testing.Keywords
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